Solar is already in the vanguard of the energy transition, and can similarly lead the world’s transition to a circular economy. Decommissioned PV modules could total 1 million tons of waste in the U.S. by 2030. Yet there are virtually no incentives or regulations to promote its recycling or reuse. In fact, says NREL, most current regulations in the U.S. define it as solid waste, making it difficult to introduce it to a recycling value chain. In … [Read more...]
What is your nation’s “deforestation footprint”? When imports cut down trees somewhere else
Behaviour change is now inextricably linked to the transition and must be part of the world’s emissions reduction strategy, and there are many different types of relevant behaviour and ways to measure the impacts. One is to look at deforestation, caused by chopping down trees to meet our consumer needs. To grasp whose behaviour has to change we need to appreciate to what extent deforestation in places like Brazil, Canada, Liberia, Vietnam etc., … [Read more...]
Five countries to become the field of behavioural experiments to encourage energy efficiency habits
The EU has ambitious targets for increasing energy efficiency and mitigating climate change, aiming that there are no net emissions of greenhouse gases by 2050. To achieve this and other targets, much effort and investment are focused on digital infrastructure (e.g., smart meters) that enables energy consumers to monitor and manage their energy usage more actively and efficiently. … [Read more...]
Methane emissions underestimated by 25-40%, says new study
The methane in our atmosphere comes from natural biogenic (plants, animals) and fossil sources. By telling the difference we can know how much we humans are responsible for. It matters because methane is a potent greenhouse gas, second only to CO2. Previous “bottom-up” estimates came from multiplying the number of sources (livestock, natural gas operations, landfills) by their likely emissions. Robert McSweeney at Carbon Brief describes a new … [Read more...]
The man who wanted to change the world – portrait of a climate visionary
Award-winning director MariĂ«tte Faber’s documentary “The man who wanted to change the world” has, in her words, come to the end of the line. After countless screenings and a decent clutch of awards, she has decided to make it available for all to see. Whilst climate visionary Peter Westerveld’s work, a key aspect of the film, was not directly related to energy, it was about reversing the momentum of dangerous climate patterns. The techniques … [Read more...]
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